/usr/lib/python2.7/dist-packages/Coherence-0.6.6.2.egg-info/SOURCES.txt is in python-coherence 0.6.6.2-8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/Coherence-0.6.6.2.egg-info/../../../../share/pyshared/Coherence-0.6.6.2.egg-info/SOURCES.txt